diff mbox

[14/14] xenalyze: handle RTDS scheduler events

Message ID 20160205183559.4543.27301.stgit@Solace.station (mailing list archive)
State New, archived
Headers show

Commit Message

Dario Faggioli Feb. 5, 2016, 6:35 p.m. UTC 
so the trace will show properly decoded info,
rather than just a bunch of hex codes.

Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
---
Cc: George Dunlap <george.dunlap@eu.citrix.com>
Cc: Meng Xu <xumengpanda@gmail.com>
Cc: Tianyang Chen <tiche@seas.upenn.edu>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
Cc: Olaf Hering <olaf@aepfle.de>
---
 tools/xentrace/xenalyze.c |   59 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
diff mbox

Patch

diff --git a/tools/xentrace/xenalyze.c b/tools/xentrace/xenalyze.c
index 00dbf7c..103e8b2 100644
--- a/tools/xentrace/xenalyze.c
+++ b/tools/xentrace/xenalyze.c
@@ -7828,6 +7828,65 @@  void sched_process(struct pcpu_info *p)
                        r->rq_avgload, r->b_avgload);
             }
             break;
+        /* RTDS (TRC_RTDS_xxx) */
+        case TRC_SCHED_CLASS_EVT(RTDS, 1): /* TICKLE           */
+            if(opt.dump_all) {
+                struct {
+                    unsigned int cpu:16;
+                } * r = (typeof(r))ri->d;
+
+                printf(" %s rtds:runq_tickle cpu %u\n",
+                       ri->dump_header, r->cpu);
+            }
+            break;
+        case TRC_SCHED_CLASS_EVT(RTDS, 2): /* RUNQ_PICK        */
+            if(opt.dump_all) {
+                struct {
+                    unsigned int vcpuid:16, domid:16;
+                    unsigned int cur_dl_lo, cur_dl_hi;
+                    unsigned int cur_bg_lo, cur_bg_hi;
+                } * r = (typeof(r))ri->d;
+                uint64_t dl = (((uint64_t)r->cur_dl_hi) << 32) + r->cur_dl_lo;
+                uint64_t bg = (((uint64_t)r->cur_bg_hi) << 32) + r->cur_bg_lo;
+
+                printf(" %s rtds:runq_pick d%uv%u, deadline = %"PRIu64", "
+                       "budget = %"PRIu64"\n", ri->dump_header,
+                       r->domid, r->vcpuid, dl, bg);
+            }
+            break;
+        case TRC_SCHED_CLASS_EVT(RTDS, 3): /* BUDGET_BURN      */
+            if(opt.dump_all) {
+                struct {
+                    unsigned int vcpuid:16, domid:16;
+                    unsigned int cur_bg_lo, cur_bg_hi;
+                    int delta;
+                } * r = (typeof(r))ri->d;
+                uint64_t bg = (((uint64_t)r->cur_bg_hi) << 32) + r->cur_bg_lo;
+
+                printf(" %s rtds:burn_budget d%uv%u, budget = %"PRIu64", "
+                       "delta = %d\n", ri->dump_header, r->domid,
+                       r->vcpuid, bg, r->delta);
+            }
+            break;
+        case TRC_SCHED_CLASS_EVT(RTDS, 4): /* BUDGET_REPLENISH */
+            if(opt.dump_all) {
+                struct {
+                    unsigned int vcpuid:16, domid:16;
+                    unsigned int cur_dl_lo, cur_dl_hi;
+                    unsigned int cur_bg_lo, cur_bg_hi;
+                } * r = (typeof(r))ri->d;
+                uint64_t dl = (((uint64_t)r->cur_dl_hi) << 32) + r->cur_dl_lo;
+                uint64_t bg = (((uint64_t)r->cur_bg_hi) << 32) + r->cur_bg_lo;
+
+                printf(" %s rtds:repl_budget d%uv%u, deadline = %"PRIu64", "
+                       "budget = %"PRIu64"\n", ri->dump_header,
+                       r->domid, r->vcpuid, dl, bg);
+            }
+            break;
+        case TRC_SCHED_CLASS_EVT(RTDS, 5): /* SCHED_TASKLET    */
+            if(opt.dump_all)
+                printf(" %s rtds:sched_tasklet\n", ri->dump_header);
+            break;
         default:
             process_generic(ri);
         }